{"product_id":"20-10pcs-original-bf199-npn-transistor-50ma-25v-to-92","title":"20\/10Pcs Original BF199 NPN Transistor 50mA 25V TO-92","description":"20\/10Pcs Original BF199 NPN Transistor 50mA 25V TO-92\u003cbr\u003e\u003cbr\u003eProduct Overview‌\u003cbr\u003eThe ‌BF199 NPN Transistor‌ is a low-power bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. With a ‌25V collector-emitter voltage and ‌50mA continuous collector current, this transistor is optimized for small-signal circuits, RF stages, and low-noise amplification in compact electronic devices. Its ‌TO-92 package‌ offers easy integration into breadboards and PCBs, making it ideal for prototyping and consumer electronics.\u003cbr\u003e\u003cbr\u003eApplications:‌\u003cbr\u003e‌Small-Signal Amplification‌: Audio preamps, RF stages, and sensor signal conditioning.\u003cbr\u003e‌Switching Circuits‌: Logic level switching, relay drivers, and LED control.\u003cbr\u003e‌Consumer Electronics‌: Remote controls, toys, and portable devices.\u003cbr\u003e‌Oscillators \u0026amp; RF Modules‌: Low-noise VHF\/UHF amplifier designs.\u003cbr\u003e‌Prototyping \u0026amp; Education‌: Breadboard-friendly for electronics hobbyists and students.","brand":"eleWhole","offers":[{"title":"BF199 \/ 10pcs","offer_id":46139436957894,"sku":"70231-BF199-10pcs","price":0.36,"currency_code":"PHP","in_stock":true},{"title":"BF199 \/ 20pcs","offer_id":46139436990662,"sku":"70231-BF199-20pcs","price":0.74,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6676\/1670\/files\/sg-11134201-7rd54-m7vnryv3907hd5.jpg?v=1784890881","url":"https:\/\/elewhole.com\/products\/20-10pcs-original-bf199-npn-transistor-50ma-25v-to-92","provider":"eleWhole","version":"1.0","type":"link"}